package org.pathlet.jdbc.instance.transaction;

import java.io.IOException;

import javax.sql.DataSource;

import org.pathlet.jdbc.example.vo.UserVO;


public interface ConfUserService {

	void setDataSource(DataSource dataSource) throws IOException;

	UserVO getUser(String username, String password);

	UserVO getUser(String username);

	void saveUser(UserVO user);

	void updateUser(UserVO user);

	void deleteUsers(String[] usernames);

}
